Skip to content
University of Maryland LibrariesDigital Repository at the University of Maryland
    • Login
    View Item 
    •   DRUM
    • College of Computer, Mathematical & Natural Sciences
    • Computer Science
    • Technical Reports from UMIACS
    • View Item
    •   DRUM
    • College of Computer, Mathematical & Natural Sciences
    • Computer Science
    • Technical Reports from UMIACS
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Parallelization of the SSCA#3 Benchmark on the RAW Processor

    Thumbnail
    View/Open
    UMIACS-TR-2006-42.pdf (326.9Kb)
    No. of downloads: 735

    Date
    2006-11-06
    Author
    Wu, Meng-Ju
    Yeung, Donald
    Metadata
    Show full item record
    Abstract
    The MIT Raw machine provides a point-to-point interconnection network for transferring register values between tiles. The programmer schedules the network communication for each tile by himself/herself and guarantees the correctness. It is not easy to parallelize benchmarks by hand for all possible tile configurations on the Raw processor. To overcome this problem, we develop a communication library and a switch code generator to create the switch code for each tile automatically. We implement our techniques for the SSCA#3 (SAR Sensor Processing, Knowledge Formation) benchmark, and evaluate the parallelism on a physical Raw processor. The experimental results show the SSCA#3 benchmark has dense matrix operations with abundant parallelism. Using 16 tiles, the ’SAR image formation’ procedure achieves a speedup of 13.86, and the speedup of the ’object detection’ procedure is 9.98.
    URI
    http://hdl.handle.net/1903/3987
    Collections
    • Technical Reports from UMIACS

    DRUM is brought to you by the University of Maryland Libraries
    University of Maryland, College Park, MD 20742-7011 (301)314-1328.
    Please send us your comments.
    Web Accessibility
     

     

    Browse

    All of DRUMCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister
    Pages
    About DRUMAbout Download Statistics

    DRUM is brought to you by the University of Maryland Libraries
    University of Maryland, College Park, MD 20742-7011 (301)314-1328.
    Please send us your comments.
    Web Accessibility